ci: bump actions/cache from 3.3.1 to 3.3.2

Bumps [actions/cache](https://github.com/actions/cache) from 3.3.1 to 3.3.2.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3.3.1...v3.3.2)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build_examples_platformio.yaml

@@ -65,7 +65,7 @@ jobs:
  pip install --upgrade platformio
 
  - name: Restore or Cache Platforms and Libraries
- uses: actions/[email protected].1
+ uses: actions/[email protected].2
  id: cache_pio
  with:
  path: ~/.platformio